# File lib/em/pure_ruby.rb, line 986
    def eventable_read
      begin
        if io.respond_to?(:recvfrom_nonblock)
          40.times {
            data,@return_address = io.recvfrom_nonblock(16384)
            EventMachine::event_callback uuid, ConnectionData, data
            @return_address = nil
          }
        else
          raise "unimplemented datagram-read operation on this Ruby"
        end
      rescue Errno::EAGAIN
        # no-op
      rescue Errno::ECONNRESET, EOFError
        @close_scheduled = true
        EventMachine::event_callback uuid, ConnectionUnbound, nil
      end

    end